UT2311 查看數據表（PDF） - Unisonic Technologies
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UT2311 Datasheet PDF : 4 Pages
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UT2311
Power MOSFET
ABSOLUTE MAXIMUM RATINGS (TA = 25°C, unless otherwise specified)
PARAMETER
SYMBOL
RATINGS
UNIT
Drain-Source Voltage
VDSS
-20
V
Gate-Source Voltage
VGSS
±8
V
Continuous Drain Current
ID
-4
A
Pulsed Drain Current
IDM
-20
A
Power Dissipation (TA=25°C) (Note 2)
SOT-23
DFN2020-6B
PD
1.25
W
1.67
W
Junction Temperature
TJ
+150
°C
Storage Temperature
TSTG
-55 ~ +150
°C
Notes: 1. Absolute maximum ratings are those values beyond which the device could be permanently damaged.
Absolute maximum ratings are stress ratings only and functional device operation is not implied.
2. Surface mounted on 1 in 2 copper pad of FR4 board.
THERMAL CHARACTERISTICS
PARAMETER
Junction to Ambient (PCB mounted)
SOT-23
DFN2020-6B
Note: Surface Mounted on FR4 board t ≤ 5 sec.
SYMBOL
θJA
RATINGS
100
75
ELECTRICAL CHARACTERISTICS (TA = 25°C, unless otherwise specified)
UNIT
°C/W
°C/W
PARAMETER
SYMBOL
TEST CONDITIONS
OFF CHARACTERISTICS
Drain-Source Breakdown Voltage
Drain-Source Leakage Current
BVDSS VGS =0V, ID =-250µA
IDSS VDS =-16V,VGS =0V
Gate-Source Leakage Current
IGSS VGS =±8V, VDS =0V
ON CHARACTERISTICS
Gate Threshold Voltage
Static Drain-Source On-State Resistance
On-State Drain Current
DYNAMIC PARAMETERSb
VGS(TH)
RDS(ON)
ID(ON)
VDS =VGS, ID =-250µA
VGS =-4.5V, ID =-4.0 A
VGS =-2.5V, ID =-2.5 A
VDS ≥ -10V, VGS =-4.5V
Input Capacitance
Output Capacitance
Reverse Transfer Capacitance
SWITCHING PARAMETERSb
CISS
COSS
CRSS
VDS =-6V, VGS =0 V, f =1.0MHz
Total Gate Charge
Gate Source Charge
Gate Drain Charge
QG
QGS VGS =-4.5V, VDS =-6V, ID =-4.0A
QGD
Turn-ON Delay Time
Turn-ON Rise Time
Turn-OFF Delay Time
Turn-OFF Fall-Time
tD(ON)
tR
tD(OFF)
tF
VDD =-4V, VGEN =-4.5V, ID =-1A
RL =4Ω, RG =6Ω
SOURCE- DRAIN DIODE RATINGS AND CHARACTERISTICS
Drain-Source Diode Forward Voltage
VSD VGS =0 V, IS =-1.6A,
Maximum Continuous Drain-Source
Diode Forward Current
IS
Note: Pulse test; pulse width ≤ 300μs, duty cycle ≤ 2%.
MIN TYP MAX UNIT
-20
V
-1.0 µA
±100 nA
-0.45
45
75
-6
V
55 mΩ
85 mΩ
A
970
pF
485
pF
160
pF
8.5 12 nC
1.5
nC
2.1
nC
18
ns
45
ns
95
ns
65
ns
-0.8 -1.2 V
-1.6 A
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
2 of 4
QW-R502-365.E
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